Description:（BS-20B）

1. Adopt Bluetooth V5.0 versio

2. Use 4 full-frequency speakers

3.With electronic clock design

4. USB interface

5.TF card audio input function

6. 3.5mm audio input

7.FM radio function

8.RCA input function

9. Can control the volume addition and subtraction

10. Can control songs up and down song

11. You can control the pause and playback of songs

Specifications:

1. Bluetooth version: V5.0

2. Speaker: 5W*4

3. Bluetooth distance: 8-10M

4. Battery capacity: 2000mA 3.7V

5. Nominal voltage: DC 5V/IA-2A

6. Music playing time: about 4 hours.

7. Standby time: 240 hours.

8. 1A Charging time: about 2-3hours.

9. Audio Input: Bluetooth,RCA,3.5mm Aux, TF card,USB

10.Dimension: 540 x 73 x 48mm

11.Net Weight: About 1000g

12.With remote control / RCA cable / wall screw / charging

cable / manual

13.Support TV/PC/Phone/Tablet/Laptop/TV Box Audio